/*******************************************************************************
 * JavaJACK - A JACK bridge for Java.
 *     Copyright (C) 2011  Chuck Ritola
 * 	chuck@ritolaaudio.com 
 * 
 *     This program is free software: you can redistribute it and/or modify
 *     it under the terms of the GNU General Public License as published by
 *     the Free Software Foundation, either version 3 of the License, or
 *     (at your option) any later version.
 * 
 *     This program is distributed in the hope that it will be useful,
 *     but WITHOUT ANY WARRANTY; without even the implied warranty of
 *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *     GNU General Public License for more details.
 * 
 *     You should have received a copy of the GNU General Public License
 *     along with this program.  If not, see <http://www.gnu.org/licenses/>.
 ******************************************************************************/
package com.ritolaaudio.javajack.flags;

import java.io.Serializable;
import java.util.ArrayList;

public abstract class JACKOption implements Serializable
	{
	/**
	 * 
	 */
	private static final long serialVersionUID = -7461270331770789292L;
	@SuppressWarnings("unchecked")
	public static Object [] arguments(JACKOption [] options)
		{
		if(options==null)return null;
		ArrayList result = new ArrayList();
		for(JACKOption o:options)
			{if(o.getArg()!=null)result.add(o.getArg());}
		return result.toArray();
		}
	
	public static int enumerate(JACKOption[] options)
		{
		if(options==null)return 0;
		int result=0;
		for(JACKOption o:options)
			{result|=o.enumerate();}
		return result;
		}
	
	protected abstract int enumerate();
	protected abstract Object getArg();
	}
